{"id":168819,"date":"2019-03-08T06:30:08","date_gmt":"2019-03-07T22:30:08","guid":{"rendered":"\/\/m.iemloyee.com\/?p=168819"},"modified":"2019-03-07T18:34:07","modified_gmt":"2019-03-07T10:34:07","slug":"%e3%80%90%e5%9b%bd%e5%a4%96%e6%9c%aa%e6%a0%a1%e7%a8%bf%e3%80%91%e9%a6%96%e5%b0%94%e5%9b%bd%e7%ab%8b%e5%a4%a7%e5%ad%a6%e5%8a%a0%e5%b7%9e%e5%a4%a7%e5%ad%a6%e5%8a%b3%e4%bc%a6%e6%96%af%e4%bc%af","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=168819","title":{"rendered":"\u9996\u5c14\u56fd\u7acb\u5927\u5b66&\u52a0\u5dde\u5927\u5b66&\u52b3\u4f26\u65af\u4f2f\u514b\u5229\u56fd\u5bb6\u5b9e\u9a8c\u5ba4Nat. Commun.\uff1a\u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u5408\u91d1\u4e3a\u517c\u5bb9\u76f8\u7684\u4eff\u73cd\u73e0\u8d28\u6c27\u5316\u94dd"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u7528\u4e8e\u822a\u7a7a\u822a\u5929\u3001\u80fd\u6e90\u548c\u8fd0\u8f93\u7b49\u7ed3\u6784\u5e94\u7528\u7684\u65b0\u6750\u6599\u5f80\u5f80\u9700\u8981\u80fd\u591f\u5728\u4fb5\u8680\u6027\u548c\u9ad8\u6e29\u7684\u73af\u5883\u4e2d\u5b89\u5168\u4f7f\u7528\uff0c\u6b64\u5916\u5bf9\u4e8e\u822a\u7a7a\u5e94\u7528\u8fd8\u9700\u8981\u6750\u6599\u5bc6\u5ea6\u8f83\u4f4e\u3002\u9676\u74f7\u662f\u4e00\u79cd\u6ee1\u8db3\u4e0a\u8ff0\u4f7f\u7528\u9700\u6c42\u7684\u6750\u6599\uff0c\u4f46\u662f\u9676\u74f7\u7684\u62c9\u4f38\u5ef6\u5c55\u6027\u548c\u65ad\u88c2\u97e7\u6027\u90fd\u8f83\u5dee\uff0c\u9020\u6210\u7a81\u53d1\u6545\u969c\u4e0d\u6613\u907f\u514d\u3002\u800c\u81ea\u7136\u754c\u5b58\u5728\u8bf8\u5982\u73cd\u73e0\u8d28\u7b49\u5f88\u591a\u5177\u6709\u4f18\u5f02\u5f3a\u5ea6\u548c\u97e7\u6027\u7684\u8010\u635f\u9676\u74f7\u7c7b\u6750\u6599\uff0c\u5e76\u4e14\u662f\u901a\u8fc7\u673a\u68b0\u6027\u80fd\u5e76\u4e0d\u7a81\u51fa\u7684\u5355\u79cd\u6210\u5206\u5f97\u5230\u7684\u3002\u8fd9\u4e9b\u901a\u5e38\u5177\u6709\u590d\u6742\u5206\u7ea7\u548c\u591a\u5c3a\u5ea6\u7684\u7ed3\u6784\uff0c\u4f7f\u5f97\u786c\u8d28\u77ff\u7269\u548c\u8f6f\u8d28\u6709\u673a\u76f8\u4ea7\u751f\u53d6\u5411\u3001\u7ed3\u6784\u68af\u5ea6\u6216\u8005\u5206\u7ea7\u754c\u9762\uff0c\u8fdb\u800c\u63d0\u9ad8\u4e86\u673a\u68b0\u6027\u80fd\u3002\u8ba1\u7b97\u6a21\u578b\u548c\u4eff\u751f\u65b9\u6cd5\u5df2\u8868\u660e\u5229\u7528\u73cd\u73e0\u8d28\u548c\u5176\u4ed6\u751f\u7269\u6750\u6599\u4e2d\u7684\u8bbe\u8ba1\u539f\u7406\u548c\u589e\u5f3a\/\u589e\u97e7\u673a\u5236\u6709\u671b\u83b7\u5f97\u57fa\u4e8e\u73b0\u6709\u5de5\u7a0b\u9676\u74f7\u7684\u65b0\u578b\u8f7b\u8d28\u7ed3\u6784\u6750\u6599\u3002\u76ee\u524d\u5171\u6324\u51fa\u3001\u653e\u70b9-\u7b49\u79bb\u5b50\u4f53\u70e7\u7ed3\u548c\u6dfb\u52a0\u5242\u5236\u9020\u7b49\u4e5f\u88ab\u5e94\u7528\u4e8e\u4eff\u73cd\u73e0\u8d28\u9676\u74f7\u6750\u6599\u7684\u5236\u5907\uff0c\u800c\u51b7\u51bb\u6d47\u94f8\u540e\u6d78\u6da6\u91d1\u5c5e\u7802\u6d46\u6750\u6599\u662f\u5176\u4e2d\u4e00\u79cd\u6709\u6548\u65b9\u6cd5\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u4ea7\u751f\u5177\u6709\u590d\u6742\u5206\u7ea7\u5fae\u7ed3\u6784\u7684\u9676\u74f7\u6750\u6599\uff0c\u8fd8\u5177\u6709\u5236\u9020\u5f3a\u754c\u9762\u7c98\u5408\u7684\u9676\u74f7-\u91d1\u5c5e\u6742\u5316\u6750\u6599\u7684\u6f5c\u529b\u3002\u4f46\u662f\u5b83\u4eec\u7684\u52a0\u5de5\u4ecd\u5177\u6709\u6311\u6218\u6027\uff0c\u56e0\u4e3a\u91d1\u5c5e\u901a\u5e38\u4e0d\u4f1a\u6da6\u6e7f\u9676\u74f7\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u9996\u5c14\u56fd\u7acb\u5927\u5b66<\/strong>Eun Soo Park <\/strong>\u6559\u6388\u4e0e\u52a0\u5dde\u5927\u5b66\u3001\u52b3\u4f26\u65af\u4f2f\u514b\u5229\u56fd\u5bb6\u5b9e\u9a8c\u5ba4<\/strong>Robert O. Ritchie<\/strong>\u6559\u6388<\/strong>\u5408\u4f5c\uff0c\u6210\u529f\u5408\u6210\u4e86\u4eff\u73cd\u73e0\u8d28\u7684\u6c27\u5316\u94dd\u7ed3\u6784\uff0c\u8be5\u7ed3\u6784\u4e2d\u542b\u6709\u73bb\u7483\u5408\u91d1\u4f5c\u4e3a\u517c\u5bb9\u76f8\u3002\u901a\u8fc7\u63a5\u89e6\u89d2\u6d4b\u91cf\u548c\u9759\u7535\u60ac\u6d6e\u8bc1\u5b9e\u4e86\u9676\u74f7\u652f\u67b6\u7684\u957f\u5ea6\u5c3a\u5ea6\u53ca\u5176\u5bf9\u6db2\u6001\u5408\u91d1\u7684\u4f18\u5f02\u6da6\u6e7f\u6027\u3002Zr\u57fa\u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u5728\u6c27\u5316\u94dd\u4e0a\u80fd\u591f\u51e0\u79d2\u5185\u5b8c\u5168\u6da6\u6e7f\uff0c\u8868\u660e\u4e24\u79cd\u6750\u6599\u5728\u754c\u9762\u5904\u53d1\u751f\u4e86\u5171\u5f62\u7ed3\u5408\u3002\u6700\u540e\u672c\u6587\u8fd8\u8003\u5bdf\u4e86\u52a0\u5de5\u6761\u4ef6\u5bf9\u9676\u74f7-\u91d1\u5c5e\u754c\u9762\u7684\u5f71\u54cd\u3002\u8be5\u6210\u679c\u4ee5\u9898\u4e3a” Bioinspired nacre-like alumina with a bulk-metallic glass-forming alloy as a compliant phase <\/strong>“\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u671f\u520aNature Communications<\/strong>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe1 \u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u7684\u70ed\u7269\u7406\u6027\u8d28<\/strong><\/p>\n <\/p>\n (a) Zr46<\/sub>Cu30.14<\/sub>Ag8.36<\/sub>Al8<\/sub>Be7.5 <\/sub>\u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u5f62\u6210\u7684\u5408\u91d1\u7194\u4f53\u7684\u8868\u9762\u5f20\u529b\uff1b<\/p>\n (b) Zr46<\/sub>Cu30.14<\/sub>Ag8.36<\/sub>Al8<\/sub>Be7.5 <\/sub>\u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u5f62\u6210\u7684\u5408\u91d1\u7194\u4f53\u7684\u7c98\u5ea6\u3002<\/p>\n \u56fe2 \u6c27\u5316\u94dd\u4e0a\u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u7684\u6da6\u6e7f\u901f\u7387\u548c\u7a0b\u5ea6<\/strong> \u56fe3 \u9676\u74f7\u7684X\u5c04\u7ebf\u884d\u5c04<\/strong><\/p>\n (a) \u6d78\u6da6\u57281153K\u548c1273K\u7684\u5177\u6709\u5c42\u72b6\u7ed3\u6784\u7684\u6c27\u5316\u94dd\/\u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u9676\u74f7\u7684XRD\u56fe\u6848\uff1b<\/p>\n (b) \u6d78\u6da6\u57281153K\u548c1273K\u7684\u5177\u6709\u5b9e\u4f53\u7ed3\u6784\u7684\u6c27\u5316\u94dd\/\u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u9676\u74f7\u7684XRD\u56fe\u6848\u3002<\/p>\n \u56fe4 \u6c27\u5316\u94dd\/\u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u5408\u91d1\u6750\u6599\u7684SEM\u7167\u7247<\/strong><\/p>\n (a, c) \u5177\u6709\u5c42\u72b6\u7ed3\u6784\u7684\u6c27\u5316\u94dd\/\u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u5408\u91d1\u6750\u6599\u7684SEM\u56fe\u7247\uff1b<\/p>\n (b, d) \u5177\u6709\u5b9e\u4f53\u7ed3\u6784\u7684\u6c27\u5316\u94dd\/\u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u5408\u91d1\u6750\u6599\u7684SEM\u56fe\u7247\uff1b<\/p>\n (e) \u6d78\u6da6\u57281153K\u7684\u5177\u6709\u5c42\u72b6\u7ed3\u6784\u7684\u9676\u74f7\u4e2d\u7684\u91d1\u5c5e-\u9676\u74f7\u754c\u9762\u7684SEM\u56fe\u7247\uff1b<\/p>\n (f) \u6d78\u6da6\u57281273K\u7684\u5177\u6709\u5c42\u72b6\u7ed3\u6784\u7684\u9676\u74f7\u4e2d\u7684\u91d1\u5c5e-\u9676\u74f7\u754c\u9762\u7684SEM\u56fe\u7247\uff1b<\/p>\n (g) \u6d78\u6da6\u57281153K\u7684\u5177\u6709\u5b9e\u4f53\u7ed3\u6784\u7684\u9676\u74f7\u4e2d\u7684\u91d1\u5c5e-\u9676\u74f7\u754c\u9762\u7684SEM\u56fe\u7247\uff1b<\/p>\n (h) \u6d78\u6da6\u57281273K\u7684\u5177\u6709\u5b9e\u4f53\u7ed3\u6784\u7684\u9676\u74f7\u4e2d\u7684\u91d1\u5c5e-\u9676\u74f7\u754c\u9762\u7684SEM\u56fe\u7247\u3002<\/p>\n \u56fe5 \u9676\u74f7\u7684\u5dee\u793a\u626b\u63cf\u91cf\u70ed\u7ed3\u679c<\/strong><\/p>\n \u56fe6 \u9676\u74f7\u7684\u5f2f\u66f2\u5f3a\u5ea6\u548c\u65ad\u88c2\u97e7\u6027<\/strong><\/p>\n (a) \u6d78\u6da6\u6e29\u5ea6\u5bf9\u5c42\u72b6\u7ed3\u6784\u548c\u5b9e\u4f53\u7ed3\u6784\u6837\u54c1\u7684\u6297\u5f2f\u5f3a\u5ea6\u7684\u5f71\u54cd\uff1b<\/p>\n (b) \u6d78\u6da6\u6e29\u5ea6\u5bf9\u5c42\u72b6\u7ed3\u6784\u548c\u5b9e\u4f53\u7ed3\u6784\u6837\u54c1\u7684\u65ad\u88c2\u97e7\u6027\u7684\u5f71\u54cd\u3002<\/p>\n \u56fe<\/strong>7\u00a0<\/strong>\u6d78\u6da6\u5728<\/strong>1273K<\/strong>\u7684\u5b9e\u4f53\u6c27\u5316\u94dd<\/strong>\/<\/strong>\u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u6750\u6599\u7684\u6297\u88c2\u66f2\u7ebf<\/strong><\/p>\n \u56fe8 \u6c27\u5316\u94dd\/\u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u6750\u6599\u6837\u54c1\u7684\u88c2\u7f1d\u7ed3\u6784\u7684SEM\u7167\u7247<\/strong><\/p>\n (a, b) \u4e0e\u6d78\u6da6\u57281273K\u4e2d\u7684\u6837\u54c1\u76f8\u6bd4\uff0c\u6d78\u6da6\u57281153K\u4e2d\u7684\u5c42\u72b6\u7ed3\u6784\u6837\u54c1\u663e\u793a\u51fa\u8f83\u5c11\u7684\u88c2\u7eb9\u504f\u8f6c\u884c\u4e3a\uff1b<\/p>\n (c, d) \u4e0e\u6d78\u6da6\u57281273K\u4e2d\u7684\u6837\u54c1\u76f8\u6bd4\uff0c\u6d78\u6da6\u57281153K\u4e2d\u7684\u5b9e\u4f53\u7ed3\u6784\u6837\u54c1\u663e\u793a\u51fa\u8f83\u5c11\u7684\u88c2\u7eb9\u504f\u8f6c\u884c\u4e3a\u3002<\/p>\n \u56fe9 SEM\u7167\u7247\u548c\u5fae\u60ac\u81c2\u6881\u6d4b\u8bd5\u7ed3\u679c<\/strong><\/p>\n (a) \u7528\u4e8e\u754c\u9762\u97e7\u6027\u6d4b\u8bd5\u7684\u4ee3\u8868\u6027\u5fae\u60ac\u81c2\u6837\u54c1\uff1b<\/p>\n (b) 1153 K\uff08\u84dd\u8272\uff09\u548c1273 K\uff08\u7ea2\u8272\uff09\u6d78\u6da6\u6837\u54c1\u7684\u6761\u4ef6\u5e94\u529b\u5f3a\u5ea6-\u4f4d\u79fb\u66f2\u7ebf\uff1b<\/p>\n (c, e) 1153 K\u6d78\u6da6\u6837\u54c1\u7684\u65ad\u88c2\u8868\u9762\u7684SEM\u56fe\u7247\uff1b<\/p>\n (d, f) 1273 K\u6d78\u6da6\u6837\u54c1\u7684\u65ad\u88c2\u8868\u9762\u7684SEM\u56fe\u7247\u3002<\/p>\n \u56fe10 \u5c42\u72b6\u7ed3\u6784\u7684\u6c27\u5316\u94dd\/\u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u6750\u6599\u7684SEM\u56fe\u7247<\/strong><\/p>\n (a) 1153K\u6d78\u6da6\u6750\u6599\u5728\u91d1\u5c5e\u548c\u6c27\u5316\u94dd\u4e4b\u95f4\u663e\u793a\u51fa\u5c16\u9510\u754c\u9762\u548c\u523b\u9762\u7ed3\u6676\uff08Zr2Cu\uff09\u76f8\uff1b<\/p>\n (b) 1273K\u6d78\u6da6\u6750\u6599\u5728\u91d1\u5c5e\u548c\u6c27\u5316\u94dd\u4e4b\u95f4\u663e\u793a\u51fa\u754c\u9762\u7684\u4fb5\u8680\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u672c\u6587\u4e2d\uff0c\u4f5c\u8005\u901a\u8fc7\u9506\u57fa\u5757\u72b6\u91d1\u5c5e\u73bb\u7483\u7802\u6d46\u7684\u5feb\u901f\u65e0\u538b\u6d78\u6da6\u5236\u9020\u6c27\u5316\u94dd\u7ed3\u6784\uff0c\u5176\u4e2d\u8be5\u73bb\u7483\u7802\u6d46\u80fd\u591f\u53cd\u5e94\u6027\u5730\u6da6\u6e7f\u51b7\u51bb\u94f8\u9020\u6c27\u5316\u94dd\u9884\u5236\u4ef6\u7684\u8868\u9762\u3002\u6240\u5f97\u6c27\u5316\u94dd\u7684\u673a\u68b0\u6027\u80fd\u968f\u7740\u6d78\u6da6\u6e29\u5ea6\u548c\u9676\u74f7\u542b\u91cf\u800c\u53d8\u5316\uff0c\u5bfc\u81f4\u5f2f\u66f2\u5f3a\u5ea6\u548c\u65ad\u88c2\u97e7\u6027\u4e4b\u95f4\u7684\u6298\u8877\u3002\u7814\u7a76\u8bc1\u5b9e\uff0c\u9ad8\u97e7\u6027\u5f52\u56e0\u4e8e\u9676\u74f7\u7684\u62c9\u51fa\u548c\u6cbf\u9676\u74f7\/\u91d1\u5c5e\u754c\u9762\u7684\u88c2\u7f1d\u504f\u8f6c\u3002\u7531\u4e8e\u8fd9\u4e9b\u673a\u5236\u662f\u901a\u8fc7\u754c\u9762\u7834\u574f\u800c\u4e0d\u662f\u91d1\u5c5e\u7802\u6d46\u5185\u7684\u5931\u6548\u6765\u5b9e\u73b0\u7684\uff0c\u56e0\u6b64\u4f18\u5316\u8fd9\u4e9b\u751f\u7269\u542f\u53d1\u6750\u6599\u4ee5\u83b7\u5f97\u635f\u4f24\u5bb9\u9650\u7684\u6f5c\u529b\u4ecd\u672a\u5b8c\u5168\u5b9e\u73b0\u3002<\/p>\n
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